<!DOCTYPE html>
<html>
<head>
  <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
  <style>
  </style>
</head>
<body>
    <div class="dc-control">
    <div class="dc-control0">
    <span id="dropdown-btn" class="arrow1">标签控制</span><span id="dropdown-btn1" class="arrow">&#9660;</span>
    </div>
        <ul id="dropdown-menu1">
          <li value='1' class="dc-control1 1th">重点场所</li>
          <li value='2' class="dc-control2 2th">队伍地点</li>
          <li value='3' class="dc-control3 3th">盘区名称</li>
          <li value='4' class="dc-control4 4th">工广一</li>
          <li value='5' class="dc-control5 5th">工广二</li>
        </ul>
    </div>

  <script>
    $(document).ready(function() {
     	// 点击标签控制按钮
		$('#dropdown-btn1').click(function () {
			$('#dropdown-menu1').slideToggle()
		})
    });
  </script>
</body>
</html>